1. Department of Cardiovascular Medicine and Department of Sleep and Circadian Cardiology, Jichi Medical University School of Medicine, Tochigi, Japan (K.K.).
2. Department of Internal Medicine III, University Hospital of Saarland, Saarland University, Homburg/Saar, Germany (M.B., F.M.).
3. Perelman School of Medicine, University of Pennsylvania, Philadelphia (R.R.T., S.A.C.).
4. State University of New York Downstate College of Medicine, Brooklyn, NY (M.A.W.).
5. Departments of Cardiology (M.P.), Duke University Medical Center, Durham, NC.
6. Internal Medicine (C.C.T.), Duke University Medical Center, Durham, NC.
7. Department of Internal Medicine, Sana Cardiomed Heart Center, Luebeck, Germany (J.W., T.A.).
8. Medtronic PLC, Santa Rosa, CA (S.A.C., M.F.).
9. Piedmont Heart Institute, Atlanta, GA (D.E.K.).